Deparia × nanakuraensis K.Hori (Athyriaceae), a new hybrid pteridophyte from Japan

Authors: Hori, Kiyotaka Country: Japan DOI: 10.3897/phytokeys.165.57837 Published: Jan. 1, 2020 Source: PhytoKeys OpenAlex: View in OpenAlex

Collection: Pensoft Publishers

Keywords: Athyriaceae · Topics: Fern and Epiphyte Biology, Plant Diversity and Evolution, Plant and Fungal Species Descriptions

I describe Deparia × nanakuraensis hyb. nov. and discuss differences in morphological characteristics between parental species D. pterorachis and D. viridifrons with chromosome counting, plastid, and nuclear DNA markers. The new hybrid is endemic to the eastern and northern parts of Japan. Based on the criteria of the International Union for Conservation of Nature and Natural Resources, this new species is here considered Data Deficient. The ploidy level is diploid sterile.

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